GMC Front Winch Bumper For 73-91 K5 Blazer/Jimmy/Sierra K1500/K2500/K3500 Suburban Octane Series Chassis Unlimited

Product Description: 

Chassis Unlimited’s Octane Series front winch bumper ships to your door ready to install, plus optional 3-Stage texture Black Powdercoat. Featuring 20 inch Curved Dual Row Light bar, Winch Mounting for upto a 12K LB Winch, Recovery Points, and 4 LED Cube Light Mounts.

Lights and winch are not included with the bumper. No cutting, Welding, or Grinding is needed to install our Octane Series bumpers. Installation is simple with only basic hand tools needed; the bumpers directly bolt on to your vehicle.

Simply remove your factory bumper and mounts, and our product directly bolts onto your vehicle’s factory bumper mounting locations. Most Installations are completed in a few hours or less.

The Octane series bumpers bring an entire new style to the bumper market and offer an industry first low profile fitment with aggressive styling. The Octane series is designed as a 3 Piece bumper, the outer bumper wings bolting to the center core section of the bumper.

This modular design allows us to offer a extreme tight contour of the vehicle, as well as a product design and strength that will last a lifetime. All of Chassis Unlimited’s products are designed and manufactured in Livermore California.

With our Octane Series front winch/light bumper, the winch is mounted directly into the bumper and a 20 inch dual row curved LED Light bar is located above it. We also include two center section lighting options for the bumper.

You can either choose to install a 30 inch Curved dual row LED Light bar, or install eight 3 inch LED pod lights. Both mounting options are included, and the choice is yours which look you prefer to use.

There is also two 3 inch Pod lights in each wing of the bumper, totaling four pod lights in the front bumper. All of our winch bumpers have winch free spool access points on the top side of the bumper.


  • Front Winch Bumper For 73-91 K5 Blazer/Jimmy/Sierra K1500/K2500/K3500 Suburban
  • Octane Series
  • Bumper Accepts upto a 12K LB Winch (Does not fit warn M Series)
  • Top Mounted Winch Control/solenoid Boxes must be relocated
  • Center Light options include 20 inch Curved dual row LED Light bar, or Six 3 inch LED Pod Lights
  • Each side of the bumper wing has mounting provisions for two 3 inch LED Pod Lights (4 total)
  • LED Lights and winch are not included
  • Octane Bumpers include heavy duty recovery points with a 1 inch Thru hole size
  • Designed and Manufactured in USA from 3/16 inch Steel Plate
  • Direct Bolt on Application, No cutting/welding/grinding/modifications
  • Ships Raw Steel

This Bumper will fit any sqaure body truck from 1973-1991 Including K5 Blazer, GMC Jimmy, Sierra, K1500, K2500, K3500 , and Suburban